Ever found a Kennedy half dollar in your change and wondered if it’s worth more than 50 cents? Some of these coins are numismatic goldmines, fetching millions at auctions! In this post, we’ll uncover five rare Kennedy half dollars that could make you rich, their history, and how to spot them.
What Are Kennedy Half Dollars?
Kennedy half dollars are 50-cent coins minted by the U.S. Mint to honor President John F. Kennedy after his 1963 assassination. Featuring his profile on the obverse and the Presidential Seal on the reverse, these coins are beloved by collectors for their history and rarity.
History of the Kennedy Half Dollar
Introduced in 1964, the Kennedy half dollar replaced the Franklin half dollar. Initially made with 90% silver, the composition shifted to 40% silver from 1965 to 1970, then to copper-nickel in 1971. The 1964 release saw massive hoarding due to JFK’s legacy and silver content, making some varieties rare today.
Why These Coins Are Valuable Today
Rare Kennedy half dollars fetch high prices due to limited mintage, unique errors, or special finishes. Their historical significance, tied to JFK, adds sentimental value. High-grade coins or those with minting errors can be worth millions, especially if professionally graded by PCGS or NGC.
5 Rare Kennedy Half Dollars Worth Millions
1964 Special Mint Set (SMS)
The 1964 SMS Kennedy half dollar is a numismatic legend. Only about a dozen exist, featuring a satiny finish and sharp details. One graded SP68 sold for $156,000, with rumors of an SMS fetching $5.9 million
1964 Accented Hair Proof
This proof coin, with extra hair details above Kennedy’s ear, was an early design later softened at Jacqueline Kennedy’s request. A PF68 Deep Cameo sold for $19,975. Its scarcity drives its million-dollar potential.
1964-D Doubled Die Obverse
A minting error caused doubling in Kennedy’s profile and lettering. Found in Pennsylvania in 2025, one sold for $50,000, with another rumored at $2 million. Check for doubling on “IN GOD WE TRUST.”
1970-D Mint Set Coin
The last 40% silver Kennedy half, the 1970-D was only in Mint Sets, with just 2 million minted. A high-grade MS66 can fetch over $1.1 million due to its rarity.
1998-S Matte Proof
This commemorative coin has a unique matte finish and limited mintage. Valued at over $1.3 million in top condition, it’s a modern rarity collectors crave.
| Coin | Year | Key Feature | Estimated Value | Notable Sale |
|---|---|---|---|---|
| 1964 SMS | 1964 | Satin finish, sharp rims | Up to $5.9M | $156,000 (SP68) |
| 1964 Accented Hair | 1964 | Extra hair details | $1M+ | $19,975 (PF68) |
| 1964-D DDO | 1964 | Doubling on obverse | $1M–$2M | $50,000+ |
| 1970-D | 1970 | Last silver, Mint Set only | $1.1M+ | $69 (MS66) |
| 1998-S Matte | 1998 | Matte finish | $1.3M+ | $83 (MS66) |
How to Spot and Collect These Coins
Start by checking pocket change or inherited collections for 1964 or 1970-D coins. Look for mint marks (D or S), errors like doubling, or unique finishes. Use a magnifying glass to spot accented hair or doubled dies. Get coins graded by PCGS or NGC for authenticity and value.
Notable Auction Records
| Coin | Grade | Auction Price | Date |
|---|---|---|---|
| 1964 SMS | SP68 | $156,000 | Pre-2025 |
| 1964 Accented Hair | PF68 | $19,975 | Unknown |
| 1964-D DDO | — | $50,000 | May 2025 |
| 1964 Private Sale | — | $2M | June 2025 |
| 1968-S Proof | PF70 | $22,325 | Unknown |
These records show how rare Kennedy half dollars can skyrocket in value at auctions.
Expert Tips for Coin Collectors
- Inspect Carefully: Use a loupe to check for errors or unique features like accented hair.
- Get Professional Grading: PCGS or NGC grading boosts value and authenticity.
- Focus on Early Years: 1964–1970 coins have silver content, increasing value.
- Join Numismatic Communities: Forums like PCGS CoinFacts offer insights.
- Store Safely: Use acid-free holders to preserve condition.
FAQs About Rare Kennedy Half Dollars
Q: Are all 1964 Kennedy half dollars valuable?
A: Most are worth $10–$20 for silver content, but rare variants like SMS or Accented Hair can fetch millions.
Q: How do I know if my coin is rare?
A: Check the date, mint mark, and errors. Professional grading confirms value.
Q: Where can I sell rare coins?
A: Try reputable auction houses or coin dealers like Heritage Auctions.
Q: Why are some worth millions?
A: Rarity, condition, and historical significance drive high prices.
Conclusion
Rare Kennedy half dollars are more than coins—they’re pieces of history that can be worth millions! From the 1964 SMS to the 1998-S Matte Proof, these treasures captivate collectors. Check your change, get coins graded, and join the numismatic hunt. Share this post or dive into coin collecting today!